31573920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9422

約数の個数: 96

約数和(自身を含む): 113678208

約数和(自身を除く): 82104288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 9397, 18794, 28191, 37588, 46985, 56382, 65779, 75176, 93970, 112764, 131558, 140955, 150352, 187940, 197337, 225528, 263116, 281910, 300704, 328895, 375880, 394674, 451056, 526232, 563820, 657790, 751760, 789348, 902112, 986685, 1052464, 1127640, 1315580, 1503520, 1578696, 1973370, 2104928, 2255280, 2631160, 3157392, 3946740, 4510560, 5262320, 6314784, 7893480, 10524640, 15786960, 31573920]

約数ペア:

[(1, 31573920), (2, 15786960), (3, 10524640), (4, 7893480), (5, 6314784), (6, 5262320), (7, 4510560), (8, 3946740), (10, 3157392), (12, 2631160), (14, 2255280), (15, 2104928), (16, 1973370), (20, 1578696), (21, 1503520), (24, 1315580), (28, 1127640), (30, 1052464), (32, 986685), (35, 902112), (40, 789348), (42, 751760), (48, 657790), (56, 563820), (60, 526232), (70, 451056), (80, 394674), (84, 375880), (96, 328895), (105, 300704), (112, 281910), (120, 263116), (140, 225528), (160, 197337), (168, 187940), (210, 150352), (224, 140955), (240, 131558), (280, 112764), (336, 93970), (420, 75176), (480, 65779), (560, 56382), (672, 46985), (840, 37588), (1120, 28191), (1680, 18794), (3360, 9397)]